Start of x86_64 port.

/
2008-11-19  Neal H. Walfield  <neal@gnu.org>

	* configure.ac: Rename amd64 to x86_64.  Update users.

binutils/

2008-11-19  Neal H. Walfield  <neal@gnu.org>

	* patches/00-bfd-config-bfd.patch: New file.
	* patches/01-ld-configure-tgt.patch: New file.
	* Makefrag.am (patch_files): New variable.
	(EXTRA_DIST): Likewise.
	($(addsuffix .applied,$(patch_files))): Depend on
	binutils/binutils/unpack.stamp and $(patch_files).  Apply patches
	to the source tree.
	(rpatch): New rule.
	(binutils/binutils/patch.stamp): Also depend on the applied patch
	files.

gcc/

2008-11-19  Neal H. Walfield  <neal@gnu.org>

	* configury2.patch: New file.
	* Makefrag.am (gcc_patch_files): Add configury2.patch.
	(gcc/gcc.build/configure.stamp): Only add --with-arch for x86
	machines.

libl4/

2008-11-19  Neal H. Walfield  <neal@gnu.org>

	* headers.m4: Only link the header files if $ARCH is ia32.

libpthread/

2008-11-19  Neal H. Walfield  <neal@gnu.org>

	* sysdeps/generic/bits/memory.h: New file.
	* sysdeps/generic/bits/spin-lock-inline.h: Likewise.
	* sysdeps/generic/bits/spin-lock.h: Likewise.
	* headers.m4: Link sysroot/include/bits/memory.h to
	libpthread/sysdeps/generic/bits/memory.h,
	sysroot/include/bits/spin-lock.h to
	libpthread/sysdeps/generic/bits/spin-lock.h, and
	sysroot/include/bits/spin-lock-inline.h to
	libpthread/sysdeps/generic/bits/spin-lock-inline.h.

platform/

2008-11-19  Neal H. Walfield  <neal@gnu.org>

	* Makefile.am (ARCH_SUBDIR) [ARCH_X86_64]: Set to x86_64.
	* amd64/Makefile.am: Move from here...
	* x86_64/Makefile.am: ... to here.
	* amd64/bits/atomic.h: Move from here...
	* x86_64/bits/atomic.h: ... to here.
	* amd64/bits/endian.h: Move from here...
	* x86_64/bits/endian.h: ... to here.
	* amd64/bits/wordsize.h: Move from here...
	* x86_64/bits/wordsize.h: ... to here.
	* amd64/sys/io.h: Move from here...
	* x86_64/sys/io.h: ... to here.

4 files changed, 75 insertions, 1 deletions

diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index 58d6449..f967169 100644
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,16 @@
+2008-11-19  Neal H. Walfield  <neal@gnu.org>
+
+	* patches/00-bfd-config-bfd.patch: New file.
+	* patches/01-ld-configure-tgt.patch: New file.
+	* Makefrag.am (patch_files): New variable.
+	(EXTRA_DIST): Likewise.
+	($(addsuffix .applied,$(patch_files))): Depend on
+	binutils/binutils/unpack.stamp and $(patch_files).  Apply patches
+	to the source tree.
+	(rpatch): New rule.
+	(binutils/binutils/patch.stamp): Also depend on the applied patch
+	files.
+
 2008-11-03  Neal H. Walfield  <neal@gnu.org>
 
 	* Makefrag.am (binutils_version): Bump to 2.19.
diff --git a/binutils/Makefrag.am b/binutils/Makefrag.am
index 5350bbb..3fd3a0d 100644
--- a/binutils/Makefrag.am
+++ b/binutils/Makefrag.am
@@ -15,6 +15,12 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+# Patches to apply to the source tree.
+patch_files = 00-bfd-config-bfd.patch \
+	01-ld-configure-tgt.patch
+
+EXTRA_DIST = $(addprefix binutils/patches/, $(patch_files))
+
 # The GNU binutils version that we use.
 binutils_version = 2.19
 binutils_tarball = binutils-$(binutils_version).tar.bz2
@@ -33,7 +39,23 @@ $(srcdir)/binutils/binutils/unpack.stamp: $(srcdir)/binutils/$(binutils_tarball)
 		&& mv binutils-$(binutils_version) binutils )
 	touch $@
 
-$(srcdir)/binutils/binutils/patch.stamp: $(srcdir)/binutils/binutils/unpack.stamp
+# Apply any local patches.  (Revert any applied older version.)
+$(addprefix $(srcdir)/binutils/binutils/,$(addsuffix .applied,$(patch_files))): $(srcdir)/binutils/binutils/unpack.stamp
+$(addprefix $(srcdir)/binutils/binutils/,$(addsuffix .applied,$(patch_files))): $(srcdir)/binutils/binutils/%.applied: $(srcdir)/binutils/patches/%
+	if test -e "$@"; \
+	then \
+	  ( cd $(srcdir)/binutils/binutils && sh /dev/stdin -R ) < $@ && rm -f $@; \
+	fi
+	( cd $(srcdir)/binutils/binutils && sh /dev/stdin ) < $<
+	cp $< $@
+
+rpatch:
+	for p in $(shell tac -s ' ' $(patch_files)) ; do \
+		(cd $(srcdir)/binutils/binutils; sh ../$(srcdir)/$${p} -R) || exit 1 ; \
+	done
+
+$(srcdir)/binutils/binutils/patch.stamp: $(srcdir)/binutils/binutils/unpack.stamp \
+  $(addprefix $(srcdir)/binutils/binutils/,$(addsuffix .applied,$(patch_files)))
 	cd $(srcdir)/binutils/binutils/ && \
 	$(fix_config_guess_and_sub)
 	touch $@
diff --git a/binutils/patches/00-bfd-config-bfd.patch b/binutils/patches/00-bfd-config-bfd.patch
new file mode 100644
index 0000000..b6a0a44
--- /dev/null
+++ b/binutils/patches/00-bfd-config-bfd.patch
@@ -0,0 +1,20 @@
+#! /bin/sh
+patch -p1 -f $* < $0
+exit $?
+
+Tweak the configuration.
+
+--- binutils/bfd/config.bfd~	2008-04-16 20:02:01.000000000 +0200
++++ binutils/bfd/config.bfd	2008-11-18 15:25:02.000000000 +0100
+@@ -614,6 +614,11 @@ case "${targ}" in
+     targ_selvecs="bfd_elf32_i386_vec i386linux_vec bfd_efi_app_ia32_vec bfd_efi_bsdrv_ia32_vec bfd_efi_rtdrv_ia32_vec bfd_efi_app_x86_64_vec bfd_efi_bsdrv_x86_64_vec bfd_efi_rtdrv_x86_64_vec"
+     want64=true
+     ;;
++  x86_64-*-gnu*)
++    targ_defvec=bfd_elf64_x86_64_vec
++    targ_selvecs="bfd_elf32_i386_vec i386linux_vec bfd_efi_app_ia32_vec bfd_efi_bsdrv_ia32_vec bfd_efi_rtdrv_ia32_vec bfd_efi_app_x86_64_vec bfd_efi_bsdrv_x86_64_vec bfd_efi_rtdrv_x86_64_vec"
++    want64=true
++    ;;
+   x86_64-*-mingw*)
+     targ_defvec=x86_64pe_vec
+     targ_selvecs="x86_64pe_vec x86_64pei_vec bfd_elf64_x86_64_vec"
diff --git a/binutils/patches/01-ld-configure-tgt.patch b/binutils/patches/01-ld-configure-tgt.patch
new file mode 100644
index 0000000..9056dc8
--- /dev/null
+++ b/binutils/patches/01-ld-configure-tgt.patch
@@ -0,0 +1,19 @@
+#! /bin/sh
+patch -p1 -f $* < $0
+exit $?
+
+Tweak the configuration.
+
+--- binutils/ld/configure.tgt~	2008-08-09 07:35:13.000000000 +0200
++++ binutils/ld/configure.tgt	2008-11-18 15:39:17.000000000 +0100
+@@ -201,6 +201,10 @@ x86_64-*-linux-*)	targ_emul=elf_x86_64
+ 			targ_extra_libpath=elf_i386
+ 			tdir_i386linux=`echo ${targ_alias}aout | sed -e 's/x86_64/i386/'`
+ 			tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'` ;;
++x86_64-*-gnu*)		targ_emul=elf_x86_64
++			targ_extra_emuls="elf_i386"
++			targ_extra_libpath=elf_i386
++			tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'` ;;
+ i[3-7]86-*-sysv[45]*)	targ_emul=elf_i386 ;;
+ i[3-7]86-*-solaris2*)	targ_emul=elf_i386_ldso
+                         targ_extra_emuls="elf_i386 elf_x86_64"